Your result
Click Calculate
Enter your values, then click Calculate result.How this calculator helps
Separate business turnover from profit before setting aside money for tax. This simple reserve tool keeps the rate editable because individual business-income treatment changes by tax year and circumstances.
How to use it
- 1
Enter annual business revenue.
- 2
Subtract documented allowable expenses.
- 3
Apply a cautious effective rate and obtain professional review.
Formula and methodology
Estimated taxable profit = annual revenue − allowable business expenses. Tax reserve = profit × entered effective rate.
Uses standard financial arithmetic with editable rates and terms. Tax, bank and product-specific rules require current official confirmation.
Worked calculation example
PKR 5 million annual revenue less PKR 3.2 million expenses gives PKR 1.8 million planning profit; at 10%, the reserve is PKR 180,000.
How to interpret your result
Estimate a sole proprietor's taxable profit and reserve using revenue, expenses and an editable rate. Read the main result together with the supporting values rather than treating one number as a guarantee. The disclosed method is: Estimated taxable profit = annual revenue − allowable business expenses. Tax reserve = profit × entered effective rate.
Input guide
Enter annual business revenue.
Subtract documented allowable expenses.
Apply a cautious effective rate and obtain professional review.
Scenario comparison
| Scenario | What it demonstrates |
|---|---|
| Worked baseline | PKR 5 million annual revenue less PKR 3.2 million expenses gives PKR 1.8 million planning profit; at 10%, the reserve is PKR 180,000. |
| Expense eligibility check | Personal or capital items may not be immediately deductible. |
| Other income stress test | An individual's combined income can affect liability. |
Common mistakes to avoid
- Ignoring expense eligibility: Personal or capital items may not be immediately deductible.
- Overlooking other income: An individual's combined income can affect liability.
- Failing to test tax year: Slabs and minimum-tax rules can change.
Reconcile the inputs with current statements and obtain confirmation from the relevant bank, FBR source or qualified adviser.
What can affect the result?
Expense eligibility
Personal or capital items may not be immediately deductible.
Other income
An individual's combined income can affect liability.
Tax year
Slabs and minimum-tax rules can change.
Limits of this estimate
This flat effective-rate reserve does not calculate progressive slabs, minimum tax, credits, depreciation, sales tax or filing obligations.
Sources and review information
Frequently asked questions
Is the sole proprietor tax estimator free?＋
Yes. SolvePilot tools are free, work in your browser, and require no account.
Does SolvePilot store my values?＋
No. Calculations run locally in your browser and the values you enter are not sent to a server.
Should I treat the result as an exact bill or quotation?＋
No. Results are informed estimates. Final charges can vary because of taxes, tariffs, lender terms, usage patterns, or provider rules.
How can I improve the accuracy?＋
Use recent values from your own bill, statement or institution, review every assumption, and confirm important results with the relevant official source.
Are personal withdrawals business expenses?＋
Generally, drawings are not automatically deductible business expenses. Use properly documented expenses and professional advice.